Enum Error

pub enum Error {
    Io(Error),
    QueueEmpty,
    String(Utf8Error),
    Sys(Errno),
}

Joydev Error type

Variants

Io(Error)

Errors caused by Rust standard io (File::open, Read, etc.).

QueueEmpty

This can be returned from io_control::get_event when the device is open in non-blocking mode and there aren’t any events left on the device.

String(Utf8Error)

Errors caused by C string to Rust string conversion.

Sys(Errno)

Errors caused by ioctls.

Trait Implementations

impl Debug for Error

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for Error

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for Error

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Errno> for Error

fn from(errno: Errno) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(error: IoError) -> Self

Converts to this type from the input type.

impl From<Utf8Error> for Error

fn from(error: Utf8Error) -> Self

Converts to this type from the input type.